JL Audio C1-690tx Owner's Manual

OWNER’S MANUAL

6 x 9-inch (150 x 230 mm) 3-Way Speaker System

Thank you for choosing JL Audio loudspeakers for

your automotive sound system.

We strongly recommend that you have your new loudspeakers installed by

an authorized JL Audio dealer. Your authorized dealer has the training,

expertise and installation equipment to ensure

optimum performance of these loudspeakers in your vehicle.

If you decide to install the loudspeakers yourself, please read this manual

thoroughly to familiarize yourself with their installation

requirements and setup procedures.

Should you have any questions regarding the instructions in this manual,

please contact your authorized JL Audio dealer for assistance, or call the

JL Audio Technical Support Department at [phone]

during business hours (USA - Eastern Time Zone).

B

A

C

A

Coaxial Physical Dimensions

Frame Outer Diameter (A) 6.38 x 9.33 in. / 162 x 237 mm

Tweeter Protrusion (B) 0.72 in. / 18 mm

Motor Outer Diameter (C) 3.94 in. / 100 mm

Mounting Depth (D) 3.09 in. / 79 mm

D

Due to ongoing product development, all specifications are subject to change without notice.

2 | JL Audio - C1-690tx Owner’s Manual

C1-690tx SPECIFICATIONS:

!!

Continuous Power Handling: 60 Watts

Recommended Amp Power: 10-100 Watts per channel (RMS)

Efficiency: 90.5 dB @ 1W / 1m | 96.5 dB @ 1W / 0.5m

Sensitivity: 93.0 dB @ 2.83V / 1m

Nominal Impedance: 4 ohm

Frequency Response: 36 Hz - 24 kHz ± 3 dB

Woofer:

Injection-molded, mineral-filled, polypropylene cone

Rubber, positive roll surround

1.2 in. (30 mm) diameter voice coil

Flat, Conex® spider with integrated lead wires

Ferrite Magnet

Twe eter:

Edge-driven, silk-suspended aluminum dome

1.0 in. (25 mm) diameter diaphragm / voice coil

Ferrofluid cooling / damping

Neodymium magnet

Super Twe eter:

Edge-driven, silk-suspended aluminum dome

0.75 in. (19 mm) diameter diaphr agm / voice coil

Ferrofluid cooling / damping

Neodymium magnet

GETTING STARTED

• Turn off the audio system. It is also
advisable to disconnect the negative (–)
terminal of your vehicle’s battery whenever
performing installation work.

• Before cutting, drilling or inserting any screw,
check clearances on both sides of the planned
mounting surface. Also check for any potential
obstacles, such as window tracks and motors,
wiring harnesses, etc. Check both sides of the
vehicle, many vehicles are not symmetrical!

• Always wear protective eyewear.

SPEAKER PLACEMENT CONSIDERATIONS

Grilles are not included with C1 speakers, as they
are designed for installation into OEM (factory)
speaker locations, located behind factory grilles.
Should you need grilles, you will need to purchase
aftermarket grilles separately.

WARNING

Prolonged exposure to sound pressure levels in
excess of 100dB can cause permanent hearing
loss. These high-performance loudspeakers can
exceed this level. Please exercise restraint in their
operation in order to preserve your ability to enjoy
their fidelity.

Crossover:

Natural roll- off, low-pass

Mixed order filter network

Included Components and Parts:

• Two (2) C1- 690tx 6 x 9-inch (150 x 230 mm) 3-Way

loudspeakers

• Eight (8) #8 x 1.50-inch (38 mm) sheet metal screws

• Eight (8) mounting clips

• Two (2) 4.7 mm female crimpable connectors

• Two (2) 2.8 mm female crimpable connectors

• Two (2) bottom-mount spacer adaptor rings

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